| Portsmouth Rhode Island Weather Almanac |
|
|
|
|
|
|
|
|
|
| Wednesday,
August 16, 2023 |
|
|
|
|
|
|
|
|
|
| Cloudy, Light
Morning Rain & Fog, Very Light Winds, Continued Cool |
|
|
|
|
|
|
|
|
|
| |
|
Climate
Normal Period |
Climate Record Period |
|
|
|
|
|
|
|
|
| |
|
1991 -
2020 |
1893 - 2023 |
|
|
|
|
|
|
|
|
| |
|
August 16, 2023 |
|
Record |
|
Record |
|
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
|
Lowest |
|
|
|
|
|
|
|
|
|
| Maximum Temperature |
|
73 |
|
80 |
|
79 |
|
-6 |
|
92 |
|
in |
1938 |
|
59 |
|
in |
1905 |
|
|
|
|
|
|
|
|
|
| Minimum
Temperature |
|
66 |
|
60 |
|
64 |
|
+2 |
|
73 |
|
in |
2002 |
|
52 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Average Temperature |
|
70 |
|
70 |
|
71 |
|
-1 |
|
83 |
|
in |
1938 |
|
58 |
|
in |
1905 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Temperature |
|
78.9 |
|
83.3 |
|
79.3 |
|
-0.4 |
|
84.6 |
|
in |
1988 |
|
72.4 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Temperature |
|
64.4 |
|
67.6 |
|
64.6 |
|
-0.1 |
|
72.1 |
|
in |
1988 |
|
55.6 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Average
Temperature |
|
71.9 |
|
75.8 |
|
71.9 |
|
+0.1 |
|
78.7 |
|
in |
1988 |
|
64.3 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| High Heat
Index |
|
74 |
|
81 |
|
81 |
|
-7 |
|
100 |
|
in |
1938 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Low Wind Chill |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
in |
#N/A |
|
|
|
|
|
|
|
|
|
| Heating Degree Days |
|
0 |
|
0 |
|
0 |
|
+0 |
|
7 |
|
in |
1905 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Month Heating DD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
22 |
|
in |
1964 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Season
Heating DD |
|
0 |
|
0 |
|
0 |
|
+0 |
|
22 |
|
in |
1964 |
|
0 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Cooling Degree Days |
|
5 |
|
5 |
|
7 |
|
-2 |
|
18 |
|
in |
1938 |
|
0 |
|
in |
2004 |
|
|
|
|
|
|
|
|
|
| Month Cooling DD |
|
111 |
|
172 |
|
119 |
|
-8 |
|
219 |
|
in |
1988 |
|
11 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Year Cooling DD |
|
495 |
|
560 |
|
447 |
|
+48 |
|
648 |
|
in |
2020 |
|
208 |
|
in |
1902 |
|
|
|
|
|
|
|
|
|
| Maximum Dew Point |
|
69 |
|
65 |
|
68 |
|
+1 |
|
78 |
|
in |
1995 |
|
51 |
|
in |
1972 |
|
|
|
|
|
|
|
|
|
| Minimum
Dew Point |
|
64 |
|
59 |
|
60 |
|
+4 |
|
70 |
|
in |
2002 |
|
45 |
|
in |
1968 |
|
|
|
|
|
|
|
|
|
| Average Dew Point |
|
67 |
|
62 |
|
64 |
|
+3 |
|
74 |
|
in |
1995 |
|
49 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg Max Dew Point |
|
69.0 |
|
71.7 |
|
68.8 |
|
+0.3 |
|
74.1 |
|
in |
2018 |
|
57.1 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Avg
Min Dew Point |
|
60.1 |
|
64.3 |
|
60.8 |
|
-0.7 |
|
68.3 |
|
in |
2003 |
|
46.7 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Month Average Dew Point |
|
64.6 |
|
68.0 |
|
64.7 |
|
-0.1 |
|
71.0 |
|
in |
2018 |
|
51.9 |
|
in |
1964 |
|
|
|
|
|
|
|
|
|
| Precipitation |
|
.05 |
|
.05 |
|
.12 |
|
-.07 |
|
1.32 |
|
in |
1947 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| One Hour
Rain |
|
.03 |
|
.02 |
|
|
|
|
|
.42 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Half Hour
Rain |
|
.02 |
|
.00 |
|
|
|
|
|
.05 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hourly Rain Rate |
|
.03 |
|
.00 |
|
|
|
|
|
.42 |
|
in |
2010 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Precipitation |
|
3.56 |
|
.47 |
|
1.91 |
|
+1.65 |
|
7.15 |
|
in |
1946 |
|
.07 |
|
in |
1940 |
|
|
|
|
|
|
|
|
|
| Year Precipitation |
|
33.81 |
|
23.88 |
|
27.56 |
|
+6.25 |
|
43.87 |
|
in |
1983 |
|
15.70 |
|
in |
1957 |
|
|
|
|
|
|
|
|
|
| Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Snow Depth |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Month Snow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Season Snow |
|
0.0 |
|
0.0 |
|
0.0 |
|
+0.0 |
|
0.0 |
|
in |
1996 |
|
0.0 |
|
in |
1998 |
|
|
|
|
|
|
|
|
|
| |
|
August 16, 2023 |
|
|
Record |
Record |
|
|
|
|
|
|
|
|
| Observed Daily Data |
|
2023 |
|
2022 |
|
Norm |
|
Depart |
|
Highest |
Lowest |
|
|
|
|
|
|
|
|
| Maximum Humidity |
|
99% |
|
97% |
|
93% |
|
+6% |
|
100% |
|
in |
2017 |
|
75% |
|
in |
1980 |
|
|
|
|
|
|
|
|
|
| Minimum
Humidity |
|
87% |
|
51% |
|
58% |
|
+29% |
|
90% |
|
in |
2004 |
|
37% |
|
in |
1979 |
|
|
|
|
|
|
|
|
|
| Average Humidity |
|
93% |
|
74% |
|
75% |
|
+18% |
|
94% |
|
in |
2004 |
|
59% |
|
in |
1974 |
|
|
|
|
|
|
|
|
|
| Maximum Barometer |
|
30.00 |
|
30.03 |
|
30.06 |
|
-00.06 |
|
30.33 |
|
in |
1992 |
|
29.81 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Minimum
Barometer |
|
29.86 |
|
29.99 |
|
29.87 |
|
-00.01 |
|
30.18 |
|
in |
2021 |
|
29.38 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Average Barometer |
|
29.93 |
|
30.01 |
|
29.97 |
|
-00.04 |
|
30.21 |
|
in |
2021 |
|
29.60 |
|
in |
1981 |
|
|
|
|
|
|
|
|
|
| Average
Wind |
|
1.9 |
|
7.3 |
|
5.6 |
|
-3.7 |
|
12.1 |
|
in |
1980 |
|
1.5 |
|
in |
1975 |
|
|
|
|
|
|
|
|
|
| Direction |
|
ENE |
|
NE |
|
SSW |
|
|
|
NW |
WSW |
|
|
|
|
|
|
|
|
| High Wind
Gust |
|
9 |
|
22 |
|
20 |
|
-11 |
|
37 |
|
in |
1951 |
|
9 |
|
in |
2023 |
|
|
|
|
|
|
|
|
|
| Direction |
|
SE |
|
ENE |
|
SSW |
|
|
|
SSE |
SE |
|
|
|
|
|
|
|
|
| Maximum Water Temp |
|
70.0 |
|
72.5 |
|
71.8 |
|
-1.8 |
|
76.1 |
|
in |
2003 |
|
66.2 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Minimum
Water Temp |
|
69.3 |
|
70.9 |
|
69.0 |
|
+0.3 |
|
74.1 |
|
in |
2018 |
|
64.8 |
|
in |
2006 |
|
|
|
|
|
|
|
|
|
| Average Water Temp |
|
69.7 |
|
71.7 |
|
70.4 |
|
-0.7 |
|
75.0 |
|
in |
2018 |
|
65.8 |
|
in |
2020 |
|
|
|
|
|
|
|
|
|
| Sunrise/ AM Twilight |
|
5:54:36 AM |
|
4:53:44 AM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sunset /
PM Twilight |
|
7:43:25 PM |
|
8:49:09 PM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Length Of Day |
|
13:48:49 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Special Conditions |
|
Fog |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comments |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Hour-by-Hour Weather For August 16, 2023 |
|
|
|
|
|
|
|
|
|
| Climate Weather for August 16 |
|
|
|
|
|
|
|
|
|
| Weather History For August 16 |
|
|
|
|
|
|
|
|
|
| Weather Calendar |
|
|
|
|
|
|
|
|
| Back To Weather Stat Page |
|
|
|
|
|
|
|
|
| Home |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|